He is married to Gertrudis Jacobsdr. Coppelaer.
They got married on November 18, 1708 at Driel.Source 1
Jacobus Couwenberg, j.m. van Hedel en Geriken Coppelaar. Op dato getrouwt [18.11.1708].
Hedel 25.11.1708 Iniere matrimonium coram me Jacobus Cauwenbergh et Gerarda Coppelaers, testes fuerunt Johannes Kauwenbergh et Maria Hendrix de Goeij factis ternis proclamationibus.